Pulsar NOVA - User Manual

User manual for Nova® sound level meters

Summary

Preface

Introduction

Getting Started

Fitting the Preamplifier

Instructions for connecting or disconnecting the preamplifier unit to the sound level meter, emphasizing correct alignment.

Inserting the Batteries

Guidance on correctly inserting AA batteries into the Nova® unit, including polarity and battery cover reattachment.

Keypad and Controls

Overview of the Nova®'s navigation and function keys, including soft keys and their dynamic functions.

Switch On

Procedure for powering the Nova® sound level meter on and initial screen display.

Connectors

Details on the various connectors available on the Nova® for PC communication, power, and outputs.

Screen Saver and Display

Information on the Nova®'s screen saver function and the high-resolution OLED display.

Information Bar

Explanation of icons and data displayed in the instrument's information bar, such as battery status.

Measurement Display Elements

Description of key display components like the Status Bar, Soft Key Bar, and Overload/Under-Range indicators.

Bluescreen Error Handling

Guidance on how to handle a 'bluescreen' error, including recording error codes for support.

Calibration Procedure

Instructions for calibrating the Nova® sound level meter using an acoustic calibrator for accurate measurements.

Getting to Know Your Nova

Colour Coding

Explanation of the colour-coded status bar used to indicate the instrument's current operating mode.

Measurement Views

Description of how to navigate and interpret different measurement views available on the Nova®.

Information and Sound Pressure Level

Details on the Information screen and the Sound Pressure Level (SPL) view, including Lmax and Lmin.

Leq and Dose Measurements

Explanation of the Leq view, showing Leq, Peak, C-A, and the Dose view for occupational exposure assessment.

Octave Band and Statistical Levels

Description of the 1:1 Octave Band view for frequency analysis and the Ln view for statistical levels.

Making a Measurement

Restarting a Measurement

Procedure to restart a measurement, including confirmation prompts and data loss warning.

Configuring the Sound Level Meter

Menu Navigation

How to navigate through the Nova®'s menus using the keypad to select settings and activate functions.

Data Management

Settings related to reviewing stored data, clearing memory, and storage options for measurements.

Timers and Notes

Configuration of repeat timers, single timers, and audio note functionality for measurements.

Display and Language Settings

Options for adjusting screen brightness, selecting language, and configuring display modes.

Advanced Options

Accessing advanced settings such as restoring factory defaults and viewing instrument information.

AnalyzerPlus Setup Options

Configuration of various instrument settings via the AnalyzerPlus software, including audio and output settings.

Output and System Settings

Configuration of DC output, memory partitioning, pause/back erase, and time/date formats.

Features in More Detail

AnalyzerPlus Software

Description of the AnalyzerPlus software for instrument configuration, data storage, analysis, and reporting.

Audio Recording and Notes

Details on starting, stopping, and managing audio recordings and spoken notes with the Nova®.

Timers and Measurement Control

In-depth explanation of single timers, repeat timers, and the pause/back erase functions during measurements.

Back Erase and Memory

Explanation of the Back Erase function and management of the 4GB removable memory card.

Windshield

Information on using the WS90 windshield to reduce air turbulence noise and protect the microphone.

Downloading Measurements

Troubleshooting

Guidance for resolving common operational and calibration issues encountered with the Nova®.

Configuring the Instrument from AnalyzerPlus

Additional Information

Appendices

IEC 61672 Test Data

Reference to technical data for IEC 61672 testing, available in a supplementary document.

Common Specifications

Overview of applicable standards and general technical specifications for the Nova® sound level meters.

Views

Detailed descriptions of the various measurement views like Sound Level, Leq, Octave Band, and Ln.

Quick Settings and Outputs

Information on quick settings profiles and electrical output configurations (AC/DC) for the Nova®.

Cables and Accessories

List and description of essential cables and general accessories used with the Nova® sound level meter.

Specialized Adaptors

Details on the NK:70 Random Incidence Adaptor and its purpose for specific measurement requirements.

Acoustic Calibrator Information

Calibrator Operation

Instructions for switching the acoustic calibrator on, off, and using its permanent 'On' mode.

Calibration Procedure

Step-by-step guide on how to calibrate the sound level meter using the acoustic calibrator.

Battery and Specifications

Information on changing the calibrator's 9v battery and its key technical specifications.

Free Field Correction

Explanation of free field correction values needed for microphone calibration and effective measurement levels.

CE Certificate of Conformity

Warranty

Guarantee

Pulsar Instruments Contact

Pulsar NOVA Specifications